Survey on bacterial contamination of bidet toilets and relation to the interval of scrubbing these units.
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DOI: 10.2166/wh.2019.234
Abstract: We conducted a survey to investigate the distribution of bacteria recovered from the bidet toilets at a district hospital. The nozzle surface and spray water of 192 bidet toilets were sampled for contamination. Of the… read more here.
Keywords: nozzle surface; water; spray water; bidet toilets ... See more keywords
Fractal Analysis of Fuel Nozzle Surface Morphology Based on the 3D-Sandbox Method
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DOI: 10.3390/mi14050904
Abstract: The dual oil circuit centrifugal fuel nozzle is made of martensitic stainless steel, which has complex morphological characteristics. The surface roughness characteristics of the fuel nozzle directly affect the degree of fuel atomization and the… read more here.
Keywords: nozzle surface; fuel nozzle; fuel; method ... See more keywords